2247692780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{57427}}^1$

素因数の和:57558

約数の個数: 48

約数和(自身を含む): 5016910080

約数和(自身を除く): 2769217300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 3914, 7828, 9785, 19570, 39140, 57427, 114854, 229708, 287135, 574270, 1091113, 1148540, 2182226, 4364452, 5455565, 5914981, 10911130, 11829962, 21822260, 23659924, 29574905, 59149810, 112384639, 118299620, 224769278, 449538556, 561923195, 1123846390, 2247692780]

約数ペア:

[(1, 2247692780), (2, 1123846390), (4, 561923195), (5, 449538556), (10, 224769278), (19, 118299620), (20, 112384639), (38, 59149810), (76, 29574905), (95, 23659924), (103, 21822260), (190, 11829962), (206, 10911130), (380, 5914981), (412, 5455565), (515, 4364452), (1030, 2182226), (1957, 1148540), (2060, 1091113), (3914, 574270), (7828, 287135), (9785, 229708), (19570, 114854), (39140, 57427)]